clear()
public
Removes all elements from self.
a = [ "a", "b", "c", "d", "e" ]
a.clear
VALUE
rb_ary_clear(VALUE ary)
{
rb_ary_modify(ary);
ARY_SET_LEN(ary, 0);
if (ARY_DEFAULT_SIZE * 2 < ARY_CAPA(ary)) {
ary_resize_capa(ary, ARY_DEFAULT_SIZE * 2);
}
return ary;
}